8547240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5506

約数の個数: 64

約数和(自身を含む): 27619200

約数和(自身を除く): 19071960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 5479, 10958, 16437, 21916, 27395, 32874, 43832, 54790, 65748, 71227, 82185, 109580, 131496, 142454, 164370, 213681, 219160, 284908, 328740, 356135, 427362, 569816, 657480, 712270, 854724, 1068405, 1424540, 1709448, 2136810, 2849080, 4273620, 8547240]

約数ペア:

[(1, 8547240), (2, 4273620), (3, 2849080), (4, 2136810), (5, 1709448), (6, 1424540), (8, 1068405), (10, 854724), (12, 712270), (13, 657480), (15, 569816), (20, 427362), (24, 356135), (26, 328740), (30, 284908), (39, 219160), (40, 213681), (52, 164370), (60, 142454), (65, 131496), (78, 109580), (104, 82185), (120, 71227), (130, 65748), (156, 54790), (195, 43832), (260, 32874), (312, 27395), (390, 21916), (520, 16437), (780, 10958), (1560, 5479)]